Sintofen, 25mg Back Catalog number: 690058 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended PFAC30PAR Native PFAS Precision and Recovery Standard, 1000ng/ml in MeOH, 1,2ml Price on request 54235 Selenium (IV) Selenite, 1000µg/ml in Water, 100ml Price on request 71943 1-Methylanthracene Price on request